description: A code classifying the person's sex assigned at birth. Replicates the birthsex extension in US-Core-R4 for interoperability.
package_name: hl7.fhir.ca.baseline
derivation: constraint
name: ExtensionBirthSex
type: Extension
elements:
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-patientbirthsex'}
    mustSupport: true
    index: 0
  value:
    mustSupport: true
    choices: [valueCoding]
    index: 5
    slicing:
      slices:
        valueCoding:
          match: {}
          schema:
            mustSupport: true
            choices: [valueCoding]
            _required: true
            index: 5
          min: 1
  valueCoding:
    type: Coding
    mustSupport: true
    choiceOf: value
    index: 6
    slicing:
      slices:
        valueCoding:
          match: {}
          schema: {type: Coding, mustSupport: true, choiceOf: value, _required: true, index: 6}
          min: 1
  value[x]:
    elements:
      system: {index: 7}
      code: {index: 8}
      display: {short: Optional description of the sex at birth code, index: 9}
    required: [system, code]
package_version: 1.1.3
class: extension
kind: complex-type
url: http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-patientbirthsex
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.2.0
required: [valueCoding, value]